package com.内部类;

public class Test {
    public static void main(String[] args) {
        //没有名字初始化类，不用将实例保存到变量中
        new Apple().eat();
        new UserService(){

        };

    }
}
class Apple{
    public void eat(){
        System.out.println("1");
    }
}
interface UserService{

}
